225082111 has 2 divisors, whose sum is σ = 225082112. Its totient is φ = 225082110.

The previous prime is 225082093. The next prime is 225082127. The reversal of 225082111 is 111280522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225082111 - 2⁹ = 225081599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225082171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112541055 + 112541056.

It is an arithmetic number, because the mean of its divisors is an integer number (112541056).

Almost surely, 2^225082111 is an apocalyptic number.

225082111 is a deficient number, since it is larger than the sum of its proper divisors (1).

225082111 is an equidigital number, since it uses as much as digits as its factorization.

225082111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 225082111 is about 15002.7367836672. The cubic root of 225082111 is about 608.2941780682.

The spelling of 225082111 in words is "two hundred twenty-five million, eighty-two thousand, one hundred eleven".